CVE-2023-33206 Information

Description

Diebold Nixdorf Vynamic Security Suite (VSS) before 3.3.0 SR16 4.0.0 SR06 4.1.0 SR04 4.2.0 SR03 and 4.3.0 SR01 fails to validate symlinks during the Pre-Boot Authorization (PBA) process. This can be exploited by a physical attacker who is able to manipulate the contents of the system’s hard disk.

Reference

https://www.dieboldnixdorf.com/en-us/banking/portfolio/software/security/ https://media.defcon.org/DEF%20CON%2032/DEF%20CON%2032%20presentations/DEF%20CON%2032%20-%20Matt%20Burch%20-%20Where%E2%80%99s%20the%20Money%20-%20Defeating%20ATM%20Disk%20Encryption-white%20paper.pdf